I have to say that I have never tried anything other than RPM(I had a couple samples) and I loved it. However I voted for DRIVE. I am also partial to test boosters. I am ordering some when I finish up with my 11oxo cycle. It looks very promising and I have only seen positive feedback from numerous logs and posts.

At this point I would have to say Drive. I tried RPM solo, it is a great product but I dont care much for stims, I always feel ready for my workout . . . it's all mental. I am really starting to notice the effects of drive now that I am 2 weeks in: stronger, fuller, tighter.

I really liked RPM, but it seemed like about half-way through the bottle, I became pretty desensitized to it...

And aside from the increased aggression/stim effects while lifting, I don't really feel like it did a whole lot, but it was great for getting me in the mood to rip someone's head off before going to the gym.

After vowing to never buy any more expensive fancy 30 days supps again i spotted a guy selling Neovar and Drive dirt cheap on ebay so i have two bottles of both on their way. Will throw them into my PCT for my current Epi/Halo cycle. I hope they work!!